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DE367148C Expired / Lapsed DE ⏱️ 0.0 years remaining

Tube bundle seal by means of stuffing boxes (sealing rings) for heat exchange devices

Assignee: VILLE LIEBRECHT
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Filing: —
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Granted: 1923-01-18
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Expires: 1940-01-18
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-29 12:42
CPC Classifications
F; F28; F28F; F28F9/00; F28F9/02; F28F9/04; F28F9/06; F28F9/10

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